GLM 5.2 vs Qwen3.5 397B A17B
API pricing, context window and capabilities for GLM 5.2 and Qwen3.5 397B A17B, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersGLM 5.2 wins on Terminal-Bench, on intelligence and on context window.
Price
Tied
Terminal-Bench
GLM 5.2
Intelligence
GLM 5.2
Context window
GLM 5.2
Key takeaways
who wins on what, from the published numbersGLM 5.2 wins
- Cheaper input ($0.05 vs $0.164 /1M)
- Larger context window (1M vs 262K)
- Higher max output (1M vs 262K)
- More serving providers (20 vs 7)
Qwen3.5 397B A17B wins
- Cheaper output ($1.98 vs $0.986 /1M)
- Has web search
Cheaper overall
Qwen3.5 397B A17B
$0.164 + $0.986 /1M
Larger context
GLM 5.2
1M
More providers
GLM 5.2
20 providers
Pricing & specs
cheapest listed route · per 1M tokensOn-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.
| GLM 5.2 | Qwen3.5 397B A17B | |
|---|---|---|
| Input $/1M | $0.05OpenRouter routed quote best | $0.164via Aihubmix |
| Output $/1M | $1.98via Scx AI | $0.986via Aihubmix best |
| Context window | 1M best | 262K |
| Max output | 1M best | 262K |
| Serving providers | 20 best | 7 |
| Date | Released Jun 13, 2026 | Released Feb 16, 2026 |
Benchmarks
Benchmark scores, side by side| GLM 5.2 | Qwen3.5 397B A17B | |
|---|---|---|
| Intelligence | 33.7 best | 18.4 |
| Terminal-Bench | 78% best | 51% |
| GPQA Diamond | 89% | 89% |
| Output speed | 83 t/s best | 56 t/s |
| Latency (TTFT) | 2.97s | 2.44s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
GLM 5.2
via OpenRouter
$7.25
Qwen3.5 397B A17B
via Aihubmix
$1.81
Capabilities
feature support, side by side| Feature | GLM 5.2 | Qwen3.5 397B A17B |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, GLM 5.2 or Qwen3.5 397B A17B?
GLM 5.2 is cheaper for input ($0.05 vs $0.164 per 1M tokens) as an OpenRouter routed quote. Qwen3.5 397B A17B is cheaper for output ($1.98 vs $0.986 per 1M tokens) from Aihubmix.
What is the context window difference between GLM 5.2 and Qwen3.5 397B A17B?
GLM 5.2 has a 1M-token context window and Qwen3.5 397B A17B has 262K tokens, so GLM 5.2 can take a larger prompt.
How do GLM 5.2 and Qwen3.5 397B A17B compare on benchmarks?
On the tracked benchmarks, GLM 5.2 leads on Terminal-Bench, and GLM 5.2 leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
Every weekday
AI moves fast. Here's your debrief.
News, analysis, tools, and more.
For people who build with AI